leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity
ea7ce40649
linux/drivers/usb/serial/ftdi_sio.h
Ian Abbott e6ac4a40e5 [PATCH] USB ftdi_sio: New IDs for ELV, Xsens and Falcom products 
This patch for the ftdi_sio driver adds a bunch of new devices and fixes
an incorrect PID:

o Fix PID for ELV UO100 (the PID was in fact for ELV UR100).
o Add PID ELV UR100 (see above) and ELV ALC 8500 Expert.
o Add a whole bunch of other PIDs for ELV USB devices, commented out for
   now as they may be used by other drivers eventually.  (Christian Abt
   of ELV.de submitted a full list of devices including an indication of
   which set of drivers are used by default in the MS Windows world.  We
   decided to comment out the devices that use FTDI's D2XX Windows
   drivers by default.)
o Add PIDs for eight devices from Xsens Technologies BV (submitted in a
   patch against 2.6.12.2 by Patrick Riphagen).
o Add PID for Falcom Samba GPRS modem (submitted by Sebastian Schubert).

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-09-08 16:22:29 -07:00

856 lines
30 KiB
C
Raw Blame History

/*
* Definitions for the FTDI USB Single Port Serial Converter -
* known as FTDI_SIO (Serial Input/Output application of the chipset)
*
* The example I have is known as the USC-1000 which is available from
* http://www.dse.co.nz - cat no XH4214 It looks similar to this:
* http://www.dansdata.com/usbser.htm but I can't be sure There are other
* USC-1000s which don't look like my device though so beware!
*
* The device is based on the FTDI FT8U100AX chip. It has a DB25 on one side,
* USB on the other.
*
* Thanx to FTDI (http://www.ftdi.co.uk) for so kindly providing details
* of the protocol required to talk to the device and ongoing assistence
* during development.
*
* Bill Ryder - bryder@sgi.com formerly of Silicon Graphics, Inc.- wrote the
* FTDI_SIO implementation.
*
* Philipp Gühring - pg@futureware.at - added the Device ID of the USB relais
* from Rudolf Gugler
*
*/
#define FTDI_VID 0x0403 /* Vendor Id */
#define FTDI_SIO_PID 0x8372 /* Product Id SIO application of 8U100AX */
#define FTDI_8U232AM_PID 0x6001 /* Similar device to SIO above */
#define FTDI_8U232AM_ALT_PID 0x6006 /* FTDI's alternate PID for above */
#define FTDI_8U2232C_PID 0x6010 /* Dual channel device */
#define FTDI_RELAIS_PID 0xFA10 /* Relais device from Rudolf Gugler */
#define FTDI_NF_RIC_VID 0x0DCD /* Vendor Id */
#define FTDI_NF_RIC_PID 0x0001 /* Product Id */
/* www.irtrans.de device */
#define FTDI_IRTRANS_PID 0xFC60 /* Product Id */
/* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */
/* they use the ftdi chipset for the USB interface and the vendor id is the same */
#define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */
#define FTDI_XF_634_PID 0xFC09 /* 634: 20x4 Character Display */
#define FTDI_XF_547_PID 0xFC0A /* 547: Two line Display */
#define FTDI_XF_633_PID 0xFC0B /* 633: 16x2 Character Display with Keys */
#define FTDI_XF_631_PID 0xFC0C /* 631: 20x2 Character Display */
#define FTDI_XF_635_PID 0xFC0D /* 635: 20x4 Character Display */
#define FTDI_XF_640_PID 0xFC0E /* 640: Two line Display */
#define FTDI_XF_642_PID 0xFC0F /* 642: Two line Display */
/* Video Networks Limited / Homechoice in the UK use an ftdi-based device for their 1Mb */
/* broadband internet service. The following PID is exhibited by the usb device supplied */
/* (the VID is the standard ftdi vid (FTDI_VID) */
#define FTDI_VNHCPCUSB_D_PID 0xfe38 /* Product Id */
/*
* The following are the values for the Matrix Orbital LCD displays,
* which are the FT232BM ( similar to the 8U232AM )
*/
#define FTDI_MTXORB_0_PID 0xFA00 /* Matrix Orbital Product Id */
#define FTDI_MTXORB_1_PID 0xFA01 /* Matrix Orbital Product Id */
#define FTDI_MTXORB_2_PID 0xFA02 /* Matrix Orbital Product Id */
#define FTDI_MTXORB_3_PID 0xFA03 /* Matrix Orbital Product Id */
#define FTDI_MTXORB_4_PID 0xFA04 /* Matrix Orbital Product Id */
#define FTDI_MTXORB_5_PID 0xFA05 /* Matrix Orbital Product Id */
#define FTDI_MTXORB_6_PID 0xFA06 /* Matrix Orbital Product Id */
/* Interbiometrics USB I/O Board */
/* Developed for Interbiometrics by Rudolf Gugler */
#define INTERBIOMETRICS_VID 0x1209
#define INTERBIOMETRICS_IOBOARD_PID 0x1002
#define INTERBIOMETRICS_MINI_IOBOARD_PID 0x1006
/*
* The following are the values for the Perle Systems
* UltraPort USB serial converters
*/
#define FTDI_PERLE_ULTRAPORT_PID 0xF0C0 /* Perle UltraPort Product Id */
/*
* The following are the values for the Sealevel SeaLINK+ adapters.
* (Original list sent by Tuan Hoang. Ian Abbott renamed the macros and
* removed some PIDs that don't seem to match any existing products.)
*/
#define SEALEVEL_VID 0x0c52 /* Sealevel Vendor ID */
#define SEALEVEL_2101_PID 0x2101 /* SeaLINK+232 (2101/2105) */
#define SEALEVEL_2102_PID 0x2102 /* SeaLINK+485 (2102) */
#define SEALEVEL_2103_PID 0x2103 /* SeaLINK+232I (2103) */
#define SEALEVEL_2104_PID 0x2104 /* SeaLINK+485I (2104) */
#define SEALEVEL_2201_1_PID 0x2211 /* SeaPORT+2/232 (2201) Port 1 */
#define SEALEVEL_2201_2_PID 0x2221 /* SeaPORT+2/232 (2201) Port 2 */
#define SEALEVEL_2202_1_PID 0x2212 /* SeaPORT+2/485 (2202) Port 1 */
#define SEALEVEL_2202_2_PID 0x2222 /* SeaPORT+2/485 (2202) Port 2 */
#define SEALEVEL_2203_1_PID 0x2213 /* SeaPORT+2 (2203) Port 1 */
#define SEALEVEL_2203_2_PID 0x2223 /* SeaPORT+2 (2203) Port 2 */
#define SEALEVEL_2401_1_PID 0x2411 /* SeaPORT+4/232 (2401) Port 1 */
#define SEALEVEL_2401_2_PID 0x2421 /* SeaPORT+4/232 (2401) Port 2 */
#define SEALEVEL_2401_3_PID 0x2431 /* SeaPORT+4/232 (2401) Port 3 */
#define SEALEVEL_2401_4_PID 0x2441 /* SeaPORT+4/232 (2401) Port 4 */
#define SEALEVEL_2402_1_PID 0x2412 /* SeaPORT+4/485 (2402) Port 1 */
#define SEALEVEL_2402_2_PID 0x2422 /* SeaPORT+4/485 (2402) Port 2 */
#define SEALEVEL_2402_3_PID 0x2432 /* SeaPORT+4/485 (2402) Port 3 */
#define SEALEVEL_2402_4_PID 0x2442 /* SeaPORT+4/485 (2402) Port 4 */
#define SEALEVEL_2403_1_PID 0x2413 /* SeaPORT+4 (2403) Port 1 */
#define SEALEVEL_2403_2_PID 0x2423 /* SeaPORT+4 (2403) Port 2 */
#define SEALEVEL_2403_3_PID 0x2433 /* SeaPORT+4 (2403) Port 3 */
#define SEALEVEL_2403_4_PID 0x2443 /* SeaPORT+4 (2403) Port 4 */
#define SEALEVEL_2801_1_PID 0X2811 /* SeaLINK+8/232 (2801) Port 1 */
#define SEALEVEL_2801_2_PID 0X2821 /* SeaLINK+8/232 (2801) Port 2 */
#define SEALEVEL_2801_3_PID 0X2831 /* SeaLINK+8/232 (2801) Port 3 */
#define SEALEVEL_2801_4_PID 0X2841 /* SeaLINK+8/232 (2801) Port 4 */
#define SEALEVEL_2801_5_PID 0X2851 /* SeaLINK+8/232 (2801) Port 5 */
#define SEALEVEL_2801_6_PID 0X2861 /* SeaLINK+8/232 (2801) Port 6 */
#define SEALEVEL_2801_7_PID 0X2871 /* SeaLINK+8/232 (2801) Port 7 */
#define SEALEVEL_2801_8_PID 0X2881 /* SeaLINK+8/232 (2801) Port 8 */
#define SEALEVEL_2802_1_PID 0X2812 /* SeaLINK+8/485 (2802) Port 1 */
#define SEALEVEL_2802_2_PID 0X2822 /* SeaLINK+8/485 (2802) Port 2 */
#define SEALEVEL_2802_3_PID 0X2832 /* SeaLINK+8/485 (2802) Port 3 */
#define SEALEVEL_2802_4_PID 0X2842 /* SeaLINK+8/485 (2802) Port 4 */
#define SEALEVEL_2802_5_PID 0X2852 /* SeaLINK+8/485 (2802) Port 5 */
#define SEALEVEL_2802_6_PID 0X2862 /* SeaLINK+8/485 (2802) Port 6 */
#define SEALEVEL_2802_7_PID 0X2872 /* SeaLINK+8/485 (2802) Port 7 */
#define SEALEVEL_2802_8_PID 0X2882 /* SeaLINK+8/485 (2802) Port 8 */
#define SEALEVEL_2803_1_PID 0X2813 /* SeaLINK+8 (2803) Port 1 */
#define SEALEVEL_2803_2_PID 0X2823 /* SeaLINK+8 (2803) Port 2 */
#define SEALEVEL_2803_3_PID 0X2833 /* SeaLINK+8 (2803) Port 3 */
#define SEALEVEL_2803_4_PID 0X2843 /* SeaLINK+8 (2803) Port 4 */
#define SEALEVEL_2803_5_PID 0X2853 /* SeaLINK+8 (2803) Port 5 */
#define SEALEVEL_2803_6_PID 0X2863 /* SeaLINK+8 (2803) Port 6 */
#define SEALEVEL_2803_7_PID 0X2873 /* SeaLINK+8 (2803) Port 7 */
#define SEALEVEL_2803_8_PID 0X2883 /* SeaLINK+8 (2803) Port 8 */
/*
* DSS-20 Sync Station for Sony Ericsson P800
*/
#define FTDI_DSS20_PID 0xFC82
/*
* Home Electronics (www.home-electro.com) USB gadgets
*/
#define FTDI_HE_TIRA1_PID 0xFA78 /* Tira-1 IR transceiver */
/* USB-UIRT - An infrared receiver and transmitter using the 8U232AM chip */
/* http://home.earthlink.net/~jrhees/USBUIRT/index.htm */
#define FTDI_USB_UIRT_PID 0xF850 /* Product Id */
/*
* ELV USB devices submitted by Christian Abt of ELV (www.elv.de).
* All of these devices use FTDI's vendor ID (0x0403).
*
* The previously included PID for the UO 100 module was incorrect.
* In fact, that PID was for ELV's UR 100 USB-RS232 converter (0xFB58).
*
* Armin Laeuger originally sent the PID for the UM 100 module.
*/
#define FTDI_ELV_UR100_PID 0xFB58 /* USB-RS232-Umsetzer (UR 100) */
#define FTDI_ELV_UM100_PID 0xFB5A /* USB-Modul UM 100 */
#define FTDI_ELV_UO100_PID 0xFB5B /* USB-Modul UO 100 */
#define FTDI_ELV_ALC8500_PID 0xF06E /* ALC 8500 Expert */
/* Additional ELV PIDs that default to using the FTDI D2XX drivers on
* MS Windows, rather than the FTDI Virtual Com Port drivers.
* Maybe these will be easier to use with the libftdi/libusb user-space
* drivers, or possibly the Comedi drivers in some cases. */
#define FTDI_ELV_CLI7000_PID 0xFB59 /* Computer-Light-Interface (CLI 7000) */
#define FTDI_ELV_PPS7330_PID 0xFB5C /* Processor-Power-Supply (PPS 7330) */
#define FTDI_ELV_TFM100_PID 0xFB5D /* Temperartur-Feuchte Messgeraet (TFM 100) */
#define FTDI_ELV_UDF77_PID 0xFB5E /* USB DCF Funkurh (UDF 77) */
#define FTDI_ELV_UIO88_PID 0xFB5F /* USB-I/O Interface (UIO 88) */
#define FTDI_ELV_UAD8_PID 0xF068 /* USB-AD-Wandler (UAD 8) */
#define FTDI_ELV_UDA7_PID 0xF069 /* USB-DA-Wandler (UDA 7) */
#define FTDI_ELV_USI2_PID 0xF06A /* USB-Schrittmotoren-Interface (USI 2) */
#define FTDI_ELV_T1100_PID 0xF06B /* Thermometer (T 1100) */
#define FTDI_ELV_PCD200_PID 0xF06C /* PC-Datenlogger (PCD 200) */
#define FTDI_ELV_ULA200_PID 0xF06D /* USB-LCD-Ansteuerung (ULA 200) */
#define FTDI_ELV_FHZ1000PC_PID 0xF06F /* FHZ 1000 PC */
#define FTDI_ELV_CSI8_PID 0xE0F0 /* Computer-Schalt-Interface (CSI 8) */
#define FTDI_ELV_EM1000DL_PID 0xE0F1 /* PC-Datenlogger fuer Energiemonitor (EM 1000 DL) */
#define FTDI_ELV_PCK100_PID 0xE0F2 /* PC-Kabeltester (PCK 100) */
#define FTDI_ELV_RFP500_PID 0xE0F3 /* HF-Leistungsmesser (RFP 500) */
#define FTDI_ELV_FS20SIG_PID 0xE0F4 /* Signalgeber (FS 20 SIG) */
#define FTDI_ELV_WS300PC_PID 0xE0F6 /* PC-Wetterstation (WS 300 PC) */
#define FTDI_ELV_FHZ1300PC_PID 0xE0E8 /* FHZ 1300 PC */
#define FTDI_ELV_WS500_PID 0xE0E9 /* PC-Wetterstation (WS 500) */
/*
* Definitions for ID TECH (www.idt-net.com) devices
*/
#define IDTECH_VID 0x0ACD /* ID TECH Vendor ID */
#define IDTECH_IDT1221U_PID 0x0300 /* IDT1221U USB to RS-232 adapter */
/*
* Definitions for Omnidirectional Control Technology, Inc. devices
*/
#define OCT_VID 0x0B39 /* OCT vendor ID */
/* Note: OCT US101 is also rebadged as Dick Smith Electronics (NZ) XH6381 */
/* Also rebadged as Dick Smith Electronics (Aus) XH6451 */
/* Also rebadged as SIIG Inc. model US2308 hardware version 1 */
#define OCT_US101_PID 0x0421 /* OCT US101 USB to RS-232 */
/* an infrared receiver for user access control with IR tags */
#define FTDI_PIEGROUP_PID 0xF208 /* Product Id */
/*
* Protego product ids
*/
#define PROTEGO_SPECIAL_1 0xFC70 /* special/unknown device */
#define PROTEGO_R2X0 0xFC71 /* R200-USB TRNG unit (R210, R220, and R230) */
#define PROTEGO_SPECIAL_3 0xFC72 /* special/unknown device */
#define PROTEGO_SPECIAL_4 0xFC73 /* special/unknown device */
/*
* Gude Analog- und Digitalsysteme GmbH
*/
#define FTDI_GUDEADS_E808_PID 0xE808
#define FTDI_GUDEADS_E809_PID 0xE809
#define FTDI_GUDEADS_E80A_PID 0xE80A
#define FTDI_GUDEADS_E80B_PID 0xE80B
#define FTDI_GUDEADS_E80C_PID 0xE80C
#define FTDI_GUDEADS_E80D_PID 0xE80D
#define FTDI_GUDEADS_E80E_PID 0xE80E
#define FTDI_GUDEADS_E80F_PID 0xE80F
#define FTDI_GUDEADS_E888_PID 0xE888 /* Expert ISDN Control USB */
#define FTDI_GUDEADS_E889_PID 0xE889 /* USB RS-232 OptoBridge */
#define FTDI_GUDEADS_E88A_PID 0xE88A
#define FTDI_GUDEADS_E88B_PID 0xE88B
#define FTDI_GUDEADS_E88C_PID 0xE88C
#define FTDI_GUDEADS_E88D_PID 0xE88D
#define FTDI_GUDEADS_E88E_PID 0xE88E
#define FTDI_GUDEADS_E88F_PID 0xE88F
/*
* Linx Technologies product ids
*/
#define LINX_SDMUSBQSS_PID 0xF448 /* Linx SDM-USB-QS-S */
#define LINX_MASTERDEVEL2_PID 0xF449 /* Linx Master Development 2.0 */
#define LINX_FUTURE_0_PID 0xF44A /* Linx future device */
#define LINX_FUTURE_1_PID 0xF44B /* Linx future device */
#define LINX_FUTURE_2_PID 0xF44C /* Linx future device */
/* CCS Inc. ICDU/ICDU40 product ID - the FT232BM is used in an in-circuit-debugger */
/* unit for PIC16's/PIC18's */
#define FTDI_CCSICDU20_0_PID 0xF9D0
#define FTDI_CCSICDU40_1_PID 0xF9D1
/* Inside Accesso contactless reader (http://www.insidefr.com) */
#define INSIDE_ACCESSO 0xFAD0
/*
* Intrepid Control Systems (http://www.intrepidcs.com/) ValueCAN and NeoVI
*/
#define INTREPID_VID 0x093C
#define INTREPID_VALUECAN_PID 0x0601
#define INTREPID_NEOVI_PID 0x0701
/*
* Falcom Wireless Communications GmbH
*/
#define FALCOM_VID 0x0F94 /* Vendor Id */
#define FALCOM_TWIST_PID 0x0001 /* Falcom Twist USB GPRS modem */
#define FALCOM_SAMBA_PID 0x0005 /* Falcom Samba USB GPRS modem */
/*
* SUUNTO product ids
*/
#define FTDI_SUUNTO_SPORTS_PID 0xF680 /* Suunto Sports instrument */
/*
* Definitions for B&B Electronics products.
*/
#define BANDB_VID 0x0856 /* B&B Electronics Vendor ID */
#define BANDB_USOTL4_PID 0xAC01 /* USOTL4 Isolated RS-485 Converter */
#define BANDB_USTL4_PID 0xAC02 /* USTL4 RS-485 Converter */
#define BANDB_USO9ML2_PID 0xAC03 /* USO9ML2 Isolated RS-232 Converter */
/*
* RM Michaelides CANview USB (http://www.rmcan.com)
* CAN fieldbus interface adapter, added by port GmbH www.port.de)
* Ian Abbott changed the macro names for consistency.
*/
#define FTDI_RM_CANVIEW_PID 0xfd60 /* Product Id */
/*
* EVER Eco Pro UPS (http://www.ever.com.pl/)
*/
#define EVER_ECO_PRO_CDS 0xe520 /* RS-232 converter */
/*
* 4N-GALAXY.DE PIDs for CAN-USB, USB-RS232, USB-RS422, USB-RS485,
* USB-TTY activ, USB-TTY passiv. Some PIDs are used by several devices
* and I'm not entirely sure which are used by which.
*/
#define FTDI_4N_GALAXY_DE_0_PID 0x8372
#define FTDI_4N_GALAXY_DE_1_PID 0xF3C0
#define FTDI_4N_GALAXY_DE_2_PID 0xF3C1
/*
* Mobility Electronics products.
*/
#define MOBILITY_VID 0x1342
#define MOBILITY_USB_SERIAL_PID 0x0202 /* EasiDock USB 200 serial */
/*
* microHAM product IDs (http://www.microham.com).
* Submitted by Justin Burket (KL1RL) <zorton@jtan.com>.
*/
#define FTDI_MHAM_Y6_PID 0xEEEA /* USB-Y6 interface */
#define FTDI_MHAM_Y8_PID 0xEEEB /* USB-Y8 interface */
/*
* Active Robots product ids.
*/
#define FTDI_ACTIVE_ROBOTS_PID 0xE548 /* USB comms board */
/*
* Xsens Technologies BV products (http://www.xsens.com).
*/
#define XSENS_CONVERTER_0_PID 0xD388
#define XSENS_CONVERTER_1_PID 0xD389
#define XSENS_CONVERTER_2_PID 0xD38A
#define XSENS_CONVERTER_3_PID 0xD38B
#define XSENS_CONVERTER_4_PID 0xD38C
#define XSENS_CONVERTER_5_PID 0xD38D
#define XSENS_CONVERTER_6_PID 0xD38E
#define XSENS_CONVERTER_7_PID 0xD38F
/*
* Evolution Robotics products (http://www.evolution.com/).
* Submitted by Shawn M. Lavelle.
*/
#define EVOLUTION_VID 0xDEEE /* Vendor ID */
#define EVOLUTION_ER1_PID 0x0300 /* ER1 Control Module */
/* Commands */
#define FTDI_SIO_RESET 0 /* Reset the port */
#define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */
#define FTDI_SIO_SET_FLOW_CTRL 2 /* Set flow control register */
#define FTDI_SIO_SET_BAUD_RATE 3 /* Set baud rate */
#define FTDI_SIO_SET_DATA 4 /* Set the data characteristics of the port */
#define FTDI_SIO_GET_MODEM_STATUS 5 /* Retrieve current value of modern status register */
#define FTDI_SIO_SET_EVENT_CHAR 6 /* Set the event character */
#define FTDI_SIO_SET_ERROR_CHAR 7 /* Set the error character */
#define FTDI_SIO_SET_LATENCY_TIMER 9 /* Set the latency timer */
#define FTDI_SIO_GET_LATENCY_TIMER 10 /* Get the latency timer */
/*
* BmRequestType: 1100 0000b
* bRequest: FTDI_E2_READ
* wValue: 0
* wIndex: Address of word to read
* wLength: 2
* Data: Will return a word of data from E2Address
*
*/
/* Port Identifier Table */
#define PIT_DEFAULT 0 /* SIOA */
#define PIT_SIOA 1 /* SIOA */
/* The device this driver is tested with one has only one port */
#define PIT_SIOB 2 /* SIOB */
#define PIT_PARALLEL 3 /* Parallel */
/* FTDI_SIO_RESET */
#define FTDI_SIO_RESET_REQUEST FTDI_SIO_RESET
#define FTDI_SIO_RESET_REQUEST_TYPE 0x40
#define FTDI_SIO_RESET_SIO 0
#define FTDI_SIO_RESET_PURGE_RX 1
#define FTDI_SIO_RESET_PURGE_TX 2
/*
* BmRequestType: 0100 0000B
* bRequest: FTDI_SIO_RESET
* wValue: Control Value
* 0 = Reset SIO
* 1 = Purge RX buffer
* 2 = Purge TX buffer
* wIndex: Port
* wLength: 0
* Data: None
*
* The Reset SIO command has this effect:
*
* Sets flow control set to 'none'
* Event char = $0D
* Event trigger = disabled
* Purge RX buffer
* Purge TX buffer
* Clear DTR
* Clear RTS
* baud and data format not reset
*
* The Purge RX and TX buffer commands affect nothing except the buffers
*
*/
/* FTDI_SIO_SET_BAUDRATE */
#define FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE 0x40
#define FTDI_SIO_SET_BAUDRATE_REQUEST 3
/*
* BmRequestType: 0100 0000B
* bRequest: FTDI_SIO_SET_BAUDRATE
* wValue: BaudDivisor value - see below
* wIndex: Port
* wLength: 0
* Data: None
* The BaudDivisor values are calculated as follows:
* - BaseClock is either 12000000 or 48000000 depending on the device. FIXME: I wish
* I knew how to detect old chips to select proper base clock!
* - BaudDivisor is a fixed point number encoded in a funny way.
* (--WRONG WAY OF THINKING--)
* BaudDivisor is a fixed point number encoded with following bit weighs:
* (-2)(-1)(13..0). It is a radical with a denominator of 4, so values
* end with 0.0 (00...), 0.25 (10...), 0.5 (01...), and 0.75 (11...).
* (--THE REALITY--)
* The both-bits-set has quite different meaning from 0.75 - the chip designers
* have decided it to mean 0.125 instead of 0.75.
* This info looked up in FTDI application note "FT8U232 DEVICES \ Data Rates
* and Flow Control Consideration for USB to RS232".
* - BaudDivisor = (BaseClock / 16) / BaudRate, where the (=) operation should
* automagically re-encode the resulting value to take fractions into consideration.
* As all values are integers, some bit twiddling is in order:
* BaudDivisor = (BaseClock / 16 / BaudRate) |
* (((BaseClock / 2 / BaudRate) & 4) ? 0x4000 // 0.5
* : ((BaseClock / 2 / BaudRate) & 2) ? 0x8000 // 0.25
* : ((BaseClock / 2 / BaudRate) & 1) ? 0xc000 // 0.125
* : 0)
*
* For the FT232BM, a 17th divisor bit was introduced to encode the multiples
* of 0.125 missing from the FT8U232AM. Bits 16 to 14 are coded as follows
* (the first four codes are the same as for the FT8U232AM, where bit 16 is
* always 0):
* 000 - add .000 to divisor
* 001 - add .500 to divisor
* 010 - add .250 to divisor
* 011 - add .125 to divisor
* 100 - add .375 to divisor
* 101 - add .625 to divisor
* 110 - add .750 to divisor
* 111 - add .875 to divisor
* Bits 15 to 0 of the 17-bit divisor are placed in the urb value. Bit 16 is
* placed in bit 0 of the urb index.
*
* Note that there are a couple of special cases to support the highest baud
* rates. If the calculated divisor value is 1, this needs to be replaced with
* 0. Additionally for the FT232BM, if the calculated divisor value is 0x4001
* (1.5), this needs to be replaced with 0x0001 (1) (but this divisor value is
* not supported by the FT8U232AM).
*/
typedef enum {
SIO = 1,
FT8U232AM = 2,
FT232BM = 3,
FT2232C = 4,
} ftdi_chip_type_t;
typedef enum {
ftdi_sio_b300 = 0,
ftdi_sio_b600 = 1,
ftdi_sio_b1200 = 2,
ftdi_sio_b2400 = 3,
ftdi_sio_b4800 = 4,
ftdi_sio_b9600 = 5,
ftdi_sio_b19200 = 6,
ftdi_sio_b38400 = 7,
ftdi_sio_b57600 = 8,
ftdi_sio_b115200 = 9
} FTDI_SIO_baudrate_t ;
/*
* The ftdi_8U232AM_xxMHz_byyy constants have been removed. The encoded divisor values
* are calculated internally.
*/
#define FTDI_SIO_SET_DATA_REQUEST FTDI_SIO_SET_DATA
#define FTDI_SIO_SET_DATA_REQUEST_TYPE 0x40
#define FTDI_SIO_SET_DATA_PARITY_NONE (0x0 << 8 )
#define FTDI_SIO_SET_DATA_PARITY_ODD (0x1 << 8 )
#define FTDI_SIO_SET_DATA_PARITY_EVEN (0x2 << 8 )
#define FTDI_SIO_SET_DATA_PARITY_MARK (0x3 << 8 )
#define FTDI_SIO_SET_DATA_PARITY_SPACE (0x4 << 8 )
#define FTDI_SIO_SET_DATA_STOP_BITS_1 (0x0 << 11 )
#define FTDI_SIO_SET_DATA_STOP_BITS_15 (0x1 << 11 )
#define FTDI_SIO_SET_DATA_STOP_BITS_2 (0x2 << 11 )
#define FTDI_SIO_SET_BREAK (0x1 << 14)
/* FTDI_SIO_SET_DATA */
/*
* BmRequestType: 0100 0000B
* bRequest: FTDI_SIO_SET_DATA
* wValue: Data characteristics (see below)
* wIndex: Port
* wLength: 0
* Data: No
*
* Data characteristics
*
* B0..7 Number of data bits
* B8..10 Parity
* 0 = None
* 1 = Odd
* 2 = Even
* 3 = Mark
* 4 = Space
* B11..13 Stop Bits
* 0 = 1
* 1 = 1.5
* 2 = 2
* B14
* 1 = TX ON (break)
* 0 = TX OFF (normal state)
* B15 Reserved
*
*/
/* FTDI_SIO_MODEM_CTRL */
#define FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE 0x40
#define FTDI_SIO_SET_MODEM_CTRL_REQUEST FTDI_SIO_MODEM_CTRL
/*
* BmRequestType: 0100 0000B
* bRequest: FTDI_SIO_MODEM_CTRL
* wValue: ControlValue (see below)
* wIndex: Port
* wLength: 0
* Data: None
*
* NOTE: If the device is in RTS/CTS flow control, the RTS set by this
* command will be IGNORED without an error being returned
* Also - you can not set DTR and RTS with one control message
*/
#define FTDI_SIO_SET_DTR_MASK 0x1
#define FTDI_SIO_SET_DTR_HIGH ( 1 | ( FTDI_SIO_SET_DTR_MASK << 8))
#define FTDI_SIO_SET_DTR_LOW ( 0 | ( FTDI_SIO_SET_DTR_MASK << 8))
#define FTDI_SIO_SET_RTS_MASK 0x2
#define FTDI_SIO_SET_RTS_HIGH ( 2 | ( FTDI_SIO_SET_RTS_MASK << 8 ))
#define FTDI_SIO_SET_RTS_LOW ( 0 | ( FTDI_SIO_SET_RTS_MASK << 8 ))
/*
* ControlValue
* B0 DTR state
* 0 = reset
* 1 = set
* B1 RTS state
* 0 = reset
* 1 = set
* B2..7 Reserved
* B8 DTR state enable
* 0 = ignore
* 1 = use DTR state
* B9 RTS state enable
* 0 = ignore
* 1 = use RTS state
* B10..15 Reserved
*/
/* FTDI_SIO_SET_FLOW_CTRL */
#define FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE 0x40
#define FTDI_SIO_SET_FLOW_CTRL_REQUEST FTDI_SIO_SET_FLOW_CTRL
#define FTDI_SIO_DISABLE_FLOW_CTRL 0x0
#define FTDI_SIO_RTS_CTS_HS (0x1 << 8)
#define FTDI_SIO_DTR_DSR_HS (0x2 << 8)
#define FTDI_SIO_XON_XOFF_HS (0x4 << 8)
/*
* BmRequestType: 0100 0000b
* bRequest: FTDI_SIO_SET_FLOW_CTRL
* wValue: Xoff/Xon
* wIndex: Protocol/Port - hIndex is protocl / lIndex is port
* wLength: 0
* Data: None
*
* hIndex protocol is:
* B0 Output handshaking using RTS/CTS
* 0 = disabled
* 1 = enabled
* B1 Output handshaking using DTR/DSR
* 0 = disabled
* 1 = enabled
* B2 Xon/Xoff handshaking
* 0 = disabled
* 1 = enabled
*
* A value of zero in the hIndex field disables handshaking
*
* If Xon/Xoff handshaking is specified, the hValue field should contain the XOFF character
* and the lValue field contains the XON character.
*/
/*
* FTDI_SIO_GET_LATENCY_TIMER
*
* Set the timeout interval. The FTDI collects data from the slave
* device, transmitting it to the host when either A) 62 bytes are
* received, or B) the timeout interval has elapsed and the buffer
* contains at least 1 byte. Setting this value to a small number
* can dramatically improve performance for applications which send
* small packets, since the default value is 16ms.
*/
#define FTDI_SIO_GET_LATENCY_TIMER_REQUEST FTDI_SIO_GET_LATENCY_TIMER
#define FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE 0xC0
/*
* BmRequestType: 1100 0000b
* bRequest: FTDI_SIO_GET_LATENCY_TIMER
* wValue: 0
* wIndex: Port
* wLength: 0
* Data: latency (on return)
*/
/*
* FTDI_SIO_SET_LATENCY_TIMER
*
* Set the timeout interval. The FTDI collects data from the slave
* device, transmitting it to the host when either A) 62 bytes are
* received, or B) the timeout interval has elapsed and the buffer
* contains at least 1 byte. Setting this value to a small number
* can dramatically improve performance for applications which send
* small packets, since the default value is 16ms.
*/
#define FTDI_SIO_SET_LATENCY_TIMER_REQUEST FTDI_SIO_SET_LATENCY_TIMER
#define FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE 0x40
/*
* BmRequestType: 0100 0000b
* bRequest: FTDI_SIO_SET_LATENCY_TIMER
* wValue: Latency (milliseconds)
* wIndex: Port
* wLength: 0
* Data: None
*
* wValue:
* B0..7 Latency timer
* B8..15 0
*
*/
/*
* FTDI_SIO_SET_EVENT_CHAR
*
* Set the special event character for the specified communications port.
* If the device sees this character it will immediately return the
* data read so far - rather than wait 40ms or until 62 bytes are read
* which is what normally happens.
*/
#define FTDI_SIO_SET_EVENT_CHAR_REQUEST FTDI_SIO_SET_EVENT_CHAR
#define FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE 0x40
/*
* BmRequestType: 0100 0000b
* bRequest: FTDI_SIO_SET_EVENT_CHAR
* wValue: EventChar
* wIndex: Port
* wLength: 0
* Data: None
*
* wValue:
* B0..7 Event Character
* B8 Event Character Processing
* 0 = disabled
* 1 = enabled
* B9..15 Reserved
*
*/
/* FTDI_SIO_SET_ERROR_CHAR */
/* Set the parity error replacement character for the specified communications port */
/*
* BmRequestType: 0100 0000b
* bRequest: FTDI_SIO_SET_EVENT_CHAR
* wValue: Error Char
* wIndex: Port
* wLength: 0
* Data: None
*
*Error Char
* B0..7 Error Character
* B8 Error Character Processing
* 0 = disabled
* 1 = enabled
* B9..15 Reserved
*
*/
/* FTDI_SIO_GET_MODEM_STATUS */
/* Retreive the current value of the modem status register */
#define FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE 0xc0
#define FTDI_SIO_GET_MODEM_STATUS_REQUEST FTDI_SIO_GET_MODEM_STATUS
#define FTDI_SIO_CTS_MASK 0x10
#define FTDI_SIO_DSR_MASK 0x20
#define FTDI_SIO_RI_MASK 0x40
#define FTDI_SIO_RLSD_MASK 0x80
/*
* BmRequestType: 1100 0000b
* bRequest: FTDI_SIO_GET_MODEM_STATUS
* wValue: zero
* wIndex: Port
* wLength: 1
* Data: Status
*
* One byte of data is returned
* B0..3 0
* B4 CTS
* 0 = inactive
* 1 = active
* B5 DSR
* 0 = inactive
* 1 = active
* B6 Ring Indicator (RI)
* 0 = inactive
* 1 = active
* B7 Receive Line Signal Detect (RLSD)
* 0 = inactive
* 1 = active
*/
/* Descriptors returned by the device
*
* Device Descriptor
*
* Offset Field Size Value Description
* 0 bLength 1 0x12 Size of descriptor in bytes
* 1 bDescriptorType 1 0x01 DEVICE Descriptor Type
* 2 bcdUSB 2 0x0110 USB Spec Release Number
* 4 bDeviceClass 1 0x00 Class Code
* 5 bDeviceSubClass 1 0x00 SubClass Code
* 6 bDeviceProtocol 1 0x00 Protocol Code
* 7 bMaxPacketSize0 1 0x08 Maximum packet size for endpoint 0
* 8 idVendor 2 0x0403 Vendor ID
* 10 idProduct 2 0x8372 Product ID (FTDI_SIO_PID)
* 12 bcdDevice 2 0x0001 Device release number
* 14 iManufacturer 1 0x01 Index of man. string desc
* 15 iProduct 1 0x02 Index of prod string desc
* 16 iSerialNumber 1 0x02 Index of serial nmr string desc
* 17 bNumConfigurations 1 0x01 Number of possible configurations
*
* Configuration Descriptor
*
* Offset Field Size Value
* 0 bLength 1 0x09 Size of descriptor in bytes
* 1 bDescriptorType 1 0x02 CONFIGURATION Descriptor Type
* 2 wTotalLength 2 0x0020 Total length of data
* 4 bNumInterfaces 1 0x01 Number of interfaces supported
* 5 bConfigurationValue 1 0x01 Argument for SetCOnfiguration() req
* 6 iConfiguration 1 0x02 Index of config string descriptor
* 7 bmAttributes 1 0x20 Config characteristics Remote Wakeup
* 8 MaxPower 1 0x1E Max power consumption
*
* Interface Descriptor
*
* Offset Field Size Value
* 0 bLength 1 0x09 Size of descriptor in bytes
* 1 bDescriptorType 1 0x04 INTERFACE Descriptor Type
* 2 bInterfaceNumber 1 0x00 Number of interface
* 3 bAlternateSetting 1 0x00 Value used to select alternate
* 4 bNumEndpoints 1 0x02 Number of endpoints
* 5 bInterfaceClass 1 0xFF Class Code
* 6 bInterfaceSubClass 1 0xFF Subclass Code
* 7 bInterfaceProtocol 1 0xFF Protocol Code
* 8 iInterface 1 0x02 Index of interface string description
*
* IN Endpoint Descriptor
*
* Offset Field Size Value
* 0 bLength 1 0x07 Size of descriptor in bytes
* 1 bDescriptorType 1 0x05 ENDPOINT descriptor type
* 2 bEndpointAddress 1 0x82 Address of endpoint
* 3 bmAttributes 1 0x02 Endpoint attributes - Bulk
* 4 bNumEndpoints 2 0x0040 maximum packet size
* 5 bInterval 1 0x00 Interval for polling endpoint
*
* OUT Endpoint Descriptor
*
* Offset Field Size Value
* 0 bLength 1 0x07 Size of descriptor in bytes
* 1 bDescriptorType 1 0x05 ENDPOINT descriptor type
* 2 bEndpointAddress 1 0x02 Address of endpoint
* 3 bmAttributes 1 0x02 Endpoint attributes - Bulk
* 4 bNumEndpoints 2 0x0040 maximum packet size
* 5 bInterval 1 0x00 Interval for polling endpoint
*
* DATA FORMAT
*
* IN Endpoint
*
* The device reserves the first two bytes of data on this endpoint to contain the current
* values of the modem and line status registers. In the absence of data, the device
* generates a message consisting of these two status bytes every 40 ms
*
* Byte 0: Modem Status
*
* Offset Description
* B0 Reserved - must be 1
* B1 Reserved - must be 0
* B2 Reserved - must be 0
* B3 Reserved - must be 0
* B4 Clear to Send (CTS)
* B5 Data Set Ready (DSR)
* B6 Ring Indicator (RI)
* B7 Receive Line Signal Detect (RLSD)
*
* Byte 1: Line Status
*
* Offset Description
* B0 Data Ready (DR)
* B1 Overrun Error (OE)
* B2 Parity Error (PE)
* B3 Framing Error (FE)
* B4 Break Interrupt (BI)
* B5 Transmitter Holding Register (THRE)
* B6 Transmitter Empty (TEMT)
* B7 Error in RCVR FIFO
*
*/
#define FTDI_RS0_CTS (1 << 4)
#define FTDI_RS0_DSR (1 << 5)
#define FTDI_RS0_RI (1 << 6)
#define FTDI_RS0_RLSD (1 << 7)
#define FTDI_RS_DR 1
#define FTDI_RS_OE (1<<1)
#define FTDI_RS_PE (1<<2)
#define FTDI_RS_FE (1<<3)
#define FTDI_RS_BI (1<<4)
#define FTDI_RS_THRE (1<<5)
#define FTDI_RS_TEMT (1<<6)
#define FTDI_RS_FIFO (1<<7)
/*
* OUT Endpoint
*
* This device reserves the first bytes of data on this endpoint contain the length
* and port identifier of the message. For the FTDI USB Serial converter the port
* identifier is always 1.
*
* Byte 0: Line Status
*
* Offset Description
* B0 Reserved - must be 1
* B1 Reserved - must be 0
* B2..7 Length of message - (not including Byte 0)
*
*/
Reference in New Issue View Git Blame Copy Permalink